/* GERAL */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

:root {
    --azul-dark: #003366;
    --azul-med: #0055a4;
    --verde: #25d366;
    --cinza: #666;
}

/* HEADER */
header { background: #fff; padding: 10px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo-topo { height: 60px; width: auto; } /* Logo Grande */

nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 20px; }
nav ul li a { text-decoration: none; color: var(--azul-dark); font-weight: bold; font-size: 1.1rem; }

/* HERO */
.hero { 
    height: 70vh; 
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('foto5.jpg'); 
    background-size: cover; background-position: center;
    display: flex; align-items: center; justify-content: center; text-align: center; color: #fff;
}
.hero-content h1 { font-size: 3rem; margin-bottom: 20px; font-weight: 800; }
.hero-content p { font-size: 1.3rem; margin-bottom: 40px; }
.btn-whatsapp { background: var(--verde); color: #fff; padding: 15px 35px; text-decoration: none; border-radius: 50px; font-weight: bold; font-size: 1.1rem; box-shadow: 0 5px 15px rgba(0,0,0,0.2); }

/* SEÇÕES COMUNS */
.titulo-secao { text-align: center; color: var(--azul-dark); font-size: 2.2rem; margin-top: 80px; margin-bottom: 10px; text-transform: uppercase; font-weight: 800; }
.subtitulo-secao { text-align: center; color: var(--cinza); font-size: 1.1rem; margin-bottom: 40px; max-width: 800px; margin-left: auto; margin-right: auto; }

/* PAÍSES MODERNOS */
.paises-moderno { padding-bottom: 80px; }
.paises-grid { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }
.pais-card { background: #fff; border: 1px solid #eee; padding: 20px; border-radius: 12px; width: 220px; display: flex; align-items: center; gap: 15px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); transition: 0.3s; }
.pais-card:hover { transform: translateY(-5px); border-color: var(--azul-med); }
.bandeira { font-size: 2.5rem; }
.pais-info h3 { color: var(--azul-dark); font-size: 1.1rem; }
.pais-info span { color: #999; font-size: 0.7rem; font-weight: bold; }

/* GALERIA OPERAÇÕES */
.galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.galeria-item { position: relative; height: 280px; border-radius: 10px; overflow: hidden; }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,51,102,0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: 0.3s; }
.overlay span { color: #fff; border: 2px solid #fff; padding: 10px 20px; font-weight: bold; }
.galeria-item:hover .overlay { opacity: 1; }
.galeria-item:hover img { transform: scale(1.1); }

/* MISSÃO (GLASS) */
.secao-missao { padding: 100px 0; margin-top: 100px; background: linear-gradient(135deg, #003366, #001122); color: #fff; text-align: center; }
.missao-card { max-width: 850px; margin: 0 auto; background: rgba(255,255,255,0.05); padding: 50px; border-radius: 20px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); }
.missao-icon { background: var(--verde); width: 70px; height: 70px; line-height: 70px; border-radius: 50%; margin: -85px auto 30px; font-size: 1.8rem; box-shadow: 0 5px 15px rgba(0,0,0,0.3); }
.missao-texto p { font-size: 1.8rem; font-style: italic; font-weight: 300; line-height: 1.5; margin: 20px 0; }
.aspas { font-size: 4rem; opacity: 0.2; }

/* CONTATO */
.contato-wrapper { max-width: 600px; margin: 0 auto; }
.form-contato { background: #f9f9f9; padding: 40px; border-radius: 15px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
.campo-grupo { margin-bottom: 20px; text-align: left; }
.campo-grupo label { display: block; margin-bottom: 5px; font-weight: bold; color: var(--azul-dark); }
.campo-grupo input, .campo-grupo textarea { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 8px; }
.btn-enviar { width: 100%; background: var(--azul-dark); color: #fff; padding: 15px; border: none; border-radius: 8px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.btn-enviar:hover { background: var(--verde); }

/* CLIENTES */
.clientes { padding-bottom: 100px; }
.clientes-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.clientes-grid span { background: #f4f4f4; padding: 8px 15px; border-radius: 5px; font-size: 0.8rem; color: #555; }

footer { background: #111; color: #666; padding: 40px 0; text-align: center; }

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .logo-topo { height: 100px; }
    .header-flex { flex-direction: column; gap: 15px; }
    .hero-content h1 { font-size: 2rem; }
    .galeria-grid { grid-template-columns: 1fr; }
    .paises-grid { flex-direction: column; align-items: center; }
    .pais-card { width: 100%; }
    .missao-texto p { font-size: 1.3rem; }
}
/* BOTÃO WHATSAPP FLUTUANTE */
.whatsapp-fixo {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    padding: 12px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: 0.3s;
    animation: pulsar 2s infinite;
}

.whatsapp-fixo i {
    font-size: 1.8rem;
}

.whatsapp-fixo:hover {
    transform: scale(1.1);
    background-color: #1eb954;
}

/* Efeito de pulso para chamar atenção */
@keyframes pulsar {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* No celular mostra apenas o ícone para não ocupar espaço */
@media (max-width: 600px) {
    .whatsapp-fixo span { display: none; }
    .whatsapp-fixo { padding: 15px; bottom: 20px; right: 20px; }
}